Make it compile on old C#

Author: UnknownShadow200

fCraft/Commands/CpeCommands.cs

@@ -358,12 +358,13 @@ internal static string ParseModel(Player player, string model, bool isBot) {
             model = model ?? "humanoid";
             string scalestr = "";
             int sepIndex = model.IndexOf('|');
+            float scale;
 
             if (sepIndex >= 0) {
                 scalestr = model.Substring(sepIndex + 1);
                 model = model.Substring(0, sepIndex);
             }
-            if (float.TryParse(scalestr, out float scale)) {
+            if (float.TryParse(scalestr, out scale)) {
                 if (player.Info.Rank == RankManager.HighestRank) {
                     if (isBot) { //Owner Bot scale between 0.01 and 128
                         if (scale < 0.01f) scale = 0.01f;

fCraft/World/WorldManager.cs

@@ -797,7 +797,8 @@ public static void ParseCPEMetaData(ref World world, Map map, string previousMap
                 }
             }
             if (File.Exists(blockDefPath)) {
-                BlockDefinition[] defs = BlockDefinition.Load(blockDefPath, out _);
+                int count;
+                BlockDefinition[] defs = BlockDefinition.Load(blockDefPath, out count);
                 for (int i = 0; i < defs.Length; i++) {
                     if (defs[i] == null) defs[i] = BlockDefinition.GlobalDefs[i];
                 }